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Liquid crystal composition with high transmittance and application thereof

A liquid crystal composition, high transmittance technology, applied in the directions of liquid crystal materials, optics, instruments, etc., can solve problems such as increasing the cost of backlight, and achieve the effect of increasing transmittance and high transmittance

Active Publication Date: 2016-06-15
BEIJING BAYI SPACE LCD MATERIALS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This greatly increases the cost of the backlight

Method used

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  • Liquid crystal composition with high transmittance and application thereof
  • Liquid crystal composition with high transmittance and application thereof
  • Liquid crystal composition with high transmittance and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0106] Table 2: Weight percent and performance parameters of each component in the liquid crystal composition

[0107]

Embodiment 2

[0109] Table 3: Weight percent and performance parameters of each component in the liquid crystal composition

[0110]

Embodiment 3

[0112] Table 4: Weight percent and performance parameters of each component in the liquid crystal composition

[0113]

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PUM

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Abstract

The invention relates to a liquid crystal composition with high transmittance and application thereof. The liquid crystal composition consists of compounds represented by general formula I to general formula V. The structures of general formula I and general formula II are as follows. The epsilon< / / > / epsilon is perpendicular to (the ratio of a parallel dielectric to a vertical dielectric) of the liquid crystal composition provided by the invention is effectively decreased, and thereby a good effect of increasing transmittance is achieved. To be exact, the liquid crystal composition provided by the invention has a large vertical dielectric, and thereby has high transmittance.

Description

technical field [0001] The invention relates to a liquid crystal composition, in particular to a nematic phase liquid crystal composition, which belongs to the field of liquid crystal materials and applications thereof. Background technique [0002] At present, LCD product technology has matured, successfully solved technical problems such as viewing angle, resolution, color saturation and brightness, and its display performance has approached or exceeded that of CRT displays. Large-size and small and medium-sized LCDs have gradually occupied the mainstream position of flat panel displays in their respective fields. Liquid crystal is a passive light-emitting display, that is to say, the liquid crystal panel acts as a light switch, and the light transmittance after passing through the liquid crystal panel is about 6%. Used to increase the brightness of the backlight. This greatly increases the cost of the backlight. Therefore, improving the transmittance of the liquid crys...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K19/44G02F1/1333
CPCC09K19/0403C09K2019/0466C09K19/44G02F1/1333
Inventor 陈海光
Owner BEIJING BAYI SPACE LCD MATERIALS TECH
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